Where can I apply UK Tier 5 Visa?

I'd start with the British embassy: a href="http://ukinaustralia.fco.gov.uk/en/visiting-uk/visas/" rel="nofollow"http://ukinaustralia.fco.gov.uk/en/visit…/a that has a lot of good information available for free. It even lists that you can do the biometric thing in Brisbane.